| Model : | MKL63 |
| Network Technology : | GSM / HSPA / LTE |
| Display Type : | Always-On Retina LTPO OLED display Up to 1000 nits brightness |
| Display Size : | 1.9 inches |
| Resolution : | 484 x 396 pixels (~326 ppi density) |
| Dust resistant : | IP6X |
| Water resistant : | 50 meters |
| Band Size : | Band fits 160–195mm wrists. |
| OS : | watchOS 8.0, upgradable to 9.3 |
| Chipset : | Apple S7 |
| Internal : | 32GB |
| WLAN : | Wi-Fi 802.11 b/g/n, dual-band |
| Bluetooth : | 5.0, A2DP, LE |
| GPS : | yes |
| NFC : | Yes |
| Sensors : | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
| Battery Type : | Li-Ion 309 mAh (1.19 Wh), non-removable |
| Charging : | Wireless |
| Compatibility : | Apple Watch requires an iPhone 8 or later with iOS 16 or later. |
| Dimensions : | 45 x 38 x 10.7 mm |
